Perfect rugby tackle puts head injuries into touch

Rugby's head injury crisis – and why the sport is more dangerous than ever

Is the Six Nations too DANGEROUS? Tackle impacts that leave injuries normally seen in car crashes, a crisis over brain damage and 'essential' rest weeks about to be stripped out with 36

Prevention is better than cure when it comes to high concussion rates in girls' rugby

World Rugby urged to follow rugby league's lead in adopting enhanced concussion protocols, Rugby Union News

Rugby Takes a Deeper Look at Concussions - The New York Times

The Rugby World Cup is the perfect time to tackle the sport - Santa Monica Daily Press

Tackle (football move) - Wikipedia

Rugby players more likely than not to sustain a concussion after 25 matches in a season

Rugby World Cup 2023: Red card rules explained